// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV }) // 使用当前云环境

// 云函数入口函数
exports.main = async (event, context) => {
  const db = cloud.database()
  const wxContext = cloud.getWXContext()
  const openid = wxContext.OPENID
  const { name, avatar, question_id, content, role } = event
  const date = (new Date()).getTime()

  const result = await db.collection('comment').add({
    data: {
      name,
      avatar,
      openid,
      question_id,
      content,
      date,
      role
    }
  })
}